Rated 5 / 5 from 4 reviews
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D.F. Maher Architects D. F. Maher Architects-Builders has been designing and building Insulated Concrete Form (ICF) homes and buildings, as well as standard structures since 1992. We build our projects as Construction Managers (CM) and that process alone can save our clients up to fifteen percent of the cost of construction.

We have included hundreds of photos of completed projects as well as text information on the ICF construction process. David Maher has a masters degree in architecture from the University of Wisconsin-Milwaukee and is a member of the AIA. We work all over Wisconsin, as far north as the tip of Door County and as far south as the Illinois state line.
Services
Geothermal Architecture
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Geothermal Heating and Cooling, coupled with Insulated Concrete Form Construction (ICF) provides the ultimate in energy efficiency. We install a heat collection system to extract the heat from the earth and use it to heat and cool homes and buildings. By extracting the heat from the earth, we can dramatically reduce the amount of gas, oil and electricity we use.
Residential
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D.F. Maher Architects & Builders designs and builds residential homes primarily using Insulated Concrete Form Construction (ICF). We design all of our homes using three dimensional computer aided design that lets our clients see their ideas melded into a stunning home. In twenty years we have never built the same home twice. ICF offers you flexibility and tremendous energy savings.
Commercial
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D.F. Maher Architects - Builders of Appleton, Wisconsin, designs and builds commercial projects the same way that we design and build residential homes. Insulated Concrete Form Construction offers the same flexibility and energy savings whether used in office buildings, store fronts, churches, factories, or condominium projects.
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Insulated Concrete Forms, ICF Architect - Builder, Geothermal Architect - Wisconsin.
Reviews (4)
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Debbie Nolan
Mar 31, 2021
This is one of the few architects/builders who specialize in ICF concrete homes in Wisconsin. We have a tour scheduled for one his homes.
Dale Drake
Apr 28, 2020
David built my house 11 years ago and I could not be happier with it today. I have had no problems related to the construction of my home & the house remains beautiful with a minimum amount of maintenance. I highly recommend David to anyone considering building a house. Dale Drake
Kim Maguire
Jan 28, 2020
DF Maher has built two homes for us, our primary residence and our lake home. We are extremely happy with both. The process was seamless and went as expected. David was great to work with. We now consider him a friend. Thanks DF Maher Architects!
Reid Holdorf
Dec 15, 2019
My wife and I are in the final stages of our building project with D.F. Maher and had a wonderful experience. David is easy to work with and had outstanding design concepts based on our input. His many years of architectural experience are evident. We would highly recommend him, especially for anyone interested in ICF construction.